Fence attachment



FIG. 1 is a top front perspective view of a fence attachment;

FIG. 2 is a front elevation view of FIG. 1;

FIG. 3 is a rear elevation view of FIG. 1;

FIG. 4 is a right side elevation view of FIG. 1;

FIG. 5 is a left side elevation view of FIG. 1;

FIG. 6 is a top plan view of FIG. 1; and,

FIG. 7 is a bottom plan view of FIG. 1.

The broken lines shown in the drawings depict portions of the fence attachment that form no part of the claimed design. 

CLAIM The ornamental design for a fence attachment, as shown and described. 